In the Loofah gem for Ruby through v2.3.0, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
{
"nvd_published_at": "2019-10-22T21:15:00Z",
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed_at": "2019-10-24T20:44:29Z",
"github_reviewed": true
}